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Due to a boil water notice, UTHealth Houston School of Dentistry and UT Dentists are rescheduling all morning appointments for Tuesday, Nov. 29. If you have an appointment scheduled before noon, we will contact you soon to reschedule. We apologize for any inconvenience.

John C. McMahon, PhD

Dr. John C. McMahon, PhD
  • Title: Professor Emeritus, Distinguished Teaching Professor
  • Email:
  • Administrative Area(s): Diagnostic and Biomedical Sciences
  • Education:

    PhD | Illinois State University
    MS | Loyola University